]> Pileus Git - ~andy/linux/blobdiff - drivers/regulator/anatop-regulator.c
Merge tag 'mfd-3.5-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6
[~andy/linux] / drivers / regulator / anatop-regulator.c
index 81fd606e47bc8d198d8bbab301b651e061d9a74d..3660bace123c97adc3f3ce4e1165216655578a3d 100644 (file)
@@ -47,7 +47,7 @@ static int anatop_set_voltage(struct regulator_dev *reg, int min_uV,
                                  int max_uV, unsigned *selector)
 {
        struct anatop_regulator *anatop_reg = rdev_get_drvdata(reg);
-       u32 val, sel;
+       u32 val, sel, mask;
        int uv;
 
        uv = min_uV;
@@ -71,11 +71,10 @@ static int anatop_set_voltage(struct regulator_dev *reg, int min_uV,
        val = anatop_reg->min_bit_val + sel;
        *selector = sel;
        dev_dbg(&reg->dev, "%s: calculated val %d\n", __func__, val);
-       anatop_set_bits(anatop_reg->mfd,
-                       anatop_reg->control_reg,
-                       anatop_reg->vol_bit_shift,
-                       anatop_reg->vol_bit_width,
-                       val);
+       mask = ((1 << anatop_reg->vol_bit_width) - 1) <<
+               anatop_reg->vol_bit_shift;
+       val <<= anatop_reg->vol_bit_shift;
+       anatop_write_reg(anatop_reg->mfd, anatop_reg->control_reg, val, mask);
 
        return 0;
 }
@@ -88,10 +87,9 @@ static int anatop_get_voltage_sel(struct regulator_dev *reg)
        if (!anatop_reg->control_reg)
                return -ENOTSUPP;
 
-       val = anatop_get_bits(anatop_reg->mfd,
-                             anatop_reg->control_reg,
-                             anatop_reg->vol_bit_shift,
-                             anatop_reg->vol_bit_width);
+       val = anatop_read_reg(anatop_reg->mfd, anatop_reg->control_reg);
+       val = (val & ((1 << anatop_reg->vol_bit_width) - 1)) >>
+               anatop_reg->vol_bit_shift;
 
        return val - anatop_reg->min_bit_val;
 }
@@ -122,6 +120,7 @@ static int __devinit anatop_regulator_probe(struct platform_device *pdev)
        struct anatop_regulator *sreg;
        struct regulator_init_data *initdata;
        struct anatop *anatopmfd = dev_get_drvdata(pdev->dev.parent);
+       struct regulator_config config = { };
        int ret = 0;
 
        initdata = of_get_regulator_init_data(dev, np);
@@ -178,9 +177,13 @@ static int __devinit anatop_regulator_probe(struct platform_device *pdev)
        rdesc->n_voltages = (sreg->max_voltage - sreg->min_voltage)
                / 25000 + 1;
 
+       config.dev = &pdev->dev;
+       config.init_data = initdata;
+       config.driver_data = sreg;
+       config.of_node = pdev->dev.of_node;
+
        /* register regulator */
-       rdev = regulator_register(rdesc, dev,
-                                 initdata, sreg, pdev->dev.of_node);
+       rdev = regulator_register(rdesc, &config);
        if (IS_ERR(rdev)) {
                dev_err(dev, "failed to register %s\n",
                        rdesc->name);